/****************************************************************************
 * Copyright 2010 Huascar A. Sanchez                                        *
 *                                                                          *
 * Licensed under the Apache License, Version 2.0 (the "License");          *
 * you may not use this file except in compliance with the License.         *
 * You may obtain a copy of the License at                                  *
 *                                                                          *
 *     http://www.apache.org/licenses/LICENSE-2.0                           *
 *                                                                          *
 * Unless required by applicable law or agreed to in writing, software      *
 * distributed under the License is distributed on an "AS IS" BASIS,        *
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
 * See the License for the specific language governing permissions and      *
 * limitations under the License.                                           *
 ****************************************************************************/
package com.gotobject.greatq;

import com.gotobject.filter.predicate.Predicate;
import org.jiql.jdbc.ResultSet;

import java.util.List;
import java.util.Map;

/**
 * @author huascar.sanchez@gmail.com (Huascar A. Sanchez)
 */
public interface QueryService {
    ResultPackage execute(Predicate<? super Query> cond);
    Query findQuery(String key);
    ResultSet fetchResult(String key);
    List<ResultSet> fetchBatchResult(String key);
    Map<String, Query> getKeyQueryMap();
    List<Query> scan(Predicate<? super Query> cond);
    @Override
    String toString();
}
